Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2016-01-07 Thread Zhe Zhang
on tasks in Phase I, we would label them with "erasure >> coding" and maybe also set the target version as "2.9" for the convenience? >> >> >> >> -Original Message- >> >> From: Jing Zhao [mailto:ji...@apache.org] >> >> Sent: Tu

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-12-08 Thread Zhe Zhang
> coding" and maybe also set the target version as "2.9" for the convenience? > >> > >> -Original Message- > >> From: Jing Zhao [mailto:ji...@apache.org] > >> Sent: Tuesday, November 03, 2015 8:04 AM > >> To: hdfs-dev@hadoop.apach

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-12-08 Thread Vinod Kumar Vavilapalli
.@apache.org] >> Sent: Tuesday, November 03, 2015 8:04 AM >> To: hdfs-dev@hadoop.apache.org >> Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 >> (erasure coding) branch to trunk] >> >> +1 for the plan about Phase I & II. >>

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-04 Thread Elliott Clark
I don't really see the difference between 2.9 with a ton of scary changes (EC is a lot more NN stuff than a usual release) and a 3.0. What's the downside of getting a major version. It relaxes the compat a little bit. It would allow some bake time before it's stable. Put another way. I'm upgradin

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-04 Thread Andrew Purtell
Yes we can mostly likely help you. Please come over to dev@bigtop. > On Nov 4, 2015, at 12:40 PM, Andrew Wang wrote: > > We used to get help from Bigtop when it comes to integration testing. Do we > think that's possible for 2.8? > > On Wed, Nov 4, 2015 at 10:08 AM, Steve Loughran > wrote: >

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-04 Thread Andrew Wang
We used to get help from Bigtop when it comes to integration testing. Do we think that's possible for 2.8? On Wed, Nov 4, 2015 at 10:08 AM, Steve Loughran wrote: > > > On 2 Nov 2015, at 23:11, Vinod Vavilapalli > wrote: > > > > Yes, I’ve already started looking at 2.8.0, that is exactly how I e

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-04 Thread Steve Loughran
> On 2 Nov 2015, at 23:11, Vinod Vavilapalli wrote: > > Yes, I’ve already started looking at 2.8.0, that is exactly how I ended up > with this discussion on the state of EC. > > +Vinod > > > On Nov 2, 2015, at 3:02 PM, Haohui Mai > mailto:ricet...@gmail.com>> wrote: > > Is it a good time t

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-04 Thread Zhe Zhang
y, November 03, 2015 8:04 AM > > To: hdfs-dev@hadoop.apache.org > > Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 > (erasure coding) branch to trunk] > > > > +1 for the plan about Phase I & II. > > > > BTW, maybe out of the scope

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-03 Thread Vinod Vavilapalli
, 2015 8:04 AM > To: hdfs-dev@hadoop.apache.org > Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 > (erasure coding) branch to trunk] > > +1 for the plan about Phase I & II. > > BTW, maybe out of the scope of this thread, just want to mention we sho

RE: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-03 Thread Zheng, Kai
: hdfs-dev@hadoop.apache.org Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk] If we use an umbrella JIRA to categorize all the ongoing EC work, that will let us more easily change the target version later. For instance, if we decide to bump

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Andrew Wang
; -Original Message- > From: Jing Zhao [mailto:ji...@apache.org] > Sent: Tuesday, November 03, 2015 8:04 AM > To: hdfs-dev@hadoop.apache.org > Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 > (erasure coding) branch to trunk] > > +1 for the pla

RE: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Zheng, Kai
..@apache.org] Sent: Tuesday, November 03, 2015 8:04 AM To: hdfs-dev@hadoop.apache.org Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk] +1 for the plan about Phase I & II. BTW, maybe out of the scope of this thread, just want to mention we

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Jing Zhao
...@intel.com] > > Sent: Tuesday, November 03, 2015 5:41 AM > > To: hdfs-dev@hadoop.apache.org > > Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 > > (erasure coding) branch to trunk] > > > > +1 for EC to go into 2.9. Yes, 3.x woul

RE: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Vinayakumar B
ugh release date. > > Regards, > Kai > > -Original Message- > From: Gangumalla, Uma [mailto:uma.ganguma...@intel.com] > Sent: Tuesday, November 03, 2015 5:41 AM > To: hdfs-dev@hadoop.apache.org > Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-72

RE: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Zheng, Kai
nguma...@intel.com] Sent: Tuesday, November 03, 2015 5:41 AM To: hdfs-dev@hadoop.apache.org Subject: Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk] +1 for EC to go into 2.9. Yes, 3.x would be long way to go when we plan +to have 2.8 and 2.9 rel

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Vinod Vavilapalli
Yes, I’ve already started looking at 2.8.0, that is exactly how I ended up with this discussion on the state of EC. +Vinod On Nov 2, 2015, at 3:02 PM, Haohui Mai mailto:ricet...@gmail.com>> wrote: Is it a good time to start the discussion on the issues of releasing 2.8?

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Haohui Mai
t; wrote: >>>>>>> >>>>>>>> Branch has been merged to trunk, thanks again to everyone who >>>>>>>>worked >>>>> on >>>>>>>> the >>>>>>>> feature! >>>>&g

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Gangumalla, Uma
feature! >>>>>>> >>>>>>> On Tue, Sep 29, 2015 at 10:44 PM, Zhe Zhang >>>>>>> wrote: >>>>>>> >>>>>>>> Thanks everyone who has participated in this discussion. >>>>>>

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Zhe Zhang
;>> > > > >>>>>>> Thanks everyone who has participated in this discussion. > > > >>>>>>> > > > >>>>>>> With 7 +1's (5 binding and 2 non-binding), and no -1, this vote > > > >> has >

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Jing Zhao
oudera.com> > > >>>>> wrote: > > >>>>> > > >>>>>> Branch has been merged to trunk, thanks again to everyone who > worked > > >>> on > > >>>>>> the > > >>>>>> feature! > > >>>&

Re: Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Andrew Wang
;>>>>> --- > >>>>>>> Zhe Zhang > >>>>>>> > >>>>>>> On Thu, Sep 24, 2015 at 11:08 PM, Liu, Yi A > >>>>>> wrote: > >>>>>>> > >>>>>>>> (Change i

Erasure coding in branch-2 [Was Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk]

2015-11-02 Thread Vinod Vavilapalli
binding and 2 non-binding), and no -1, this vote >> has >>>>>> passed. >>>>>>> I will do a final 'git merge' with trunk and work with Andrew to >>> merge >>>>>> the >>>>>>> branch to trunk. I&

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-10-20 Thread Steve Loughran
> On 17 Oct 2015, at 03:04, Vinayakumar B wrote: > > Is anyone else also thinks that feature is ready to goto branch-2 as well? > > Its > 2 weeks EC landed on trunk. IMo Looks Its quite stable since then and > ready to go in branch-2. 2 weeks on jenkins -given jenkin's persistent instability

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-10-19 Thread Andrew Wang
> >> > > > > >> > --- > > > >> > Zhe Zhang > > > >> > > > > >> > On Thu, Sep 24, 2015 at 11:08 PM, Liu, Yi A > > > >>wrote: > > > >> > > > > >> > > (Change i

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-10-16 Thread Vinayakumar B
t; --- > > >> > Zhe Zhang > > >> > > > >> > On Thu, Sep 24, 2015 at 11:08 PM, Liu, Yi A > > >>wrote: > > >> > > > >> > > (Change it to binding.) > > >> > > > > >> > > +1 > > >> >

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-10-05 Thread Zhe Zhang
> >> > > > >> > > +1 > >> > > I have been involved in the development and code review on the > >>feature > >> > > branch. It's a great feature and I think it's ready to merge it into > >> > trunk. > >> &

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-10-05 Thread Gangumalla, Uma
gt; +1 >> > > I have been involved in the development and code review on the >>feature >> > > branch. It's a great feature and I think it's ready to merge it into >> > trunk. >> > > >> > > Thanks all for the contribution. >> > > >> > > R

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-10-05 Thread Vinayakumar B
to trunk > > > > > > +1 (non-binding) > > > I have been involved in the development and code review on the feature > > > branch. It's a great feature and I think it's ready to merge it into > > trunk. > > > > > > Thanks all for th

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-30 Thread Andrew Wang
i Liu > > > > > > -Original Message----- > > From: Liu, Yi A > > Sent: Friday, September 25, 2015 1:51 PM > > To: hdfs-dev@hadoop.apache.org > > Subject: RE: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk > > > > +1 (non-binding) >

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-29 Thread Zhe Zhang
nks all for the contribution. > > Regards, > Yi Liu > > > -Original Message- > From: Liu, Yi A > Sent: Friday, September 25, 2015 1:51 PM > To: hdfs-dev@hadoop.apache.org > Subject: RE: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk > > +1 (non-binding) &g

RE: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-24 Thread Liu, Yi A
September 25, 2015 1:51 PM To: hdfs-dev@hadoop.apache.org Subject: RE: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk +1 (non-binding) I have been involved in the development and code review on the feature branch. It's a great feature and I think it's ready to merge it into tr

RE: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-24 Thread Liu, Yi A
apache.org] Sent: Friday, September 25, 2015 12:21 PM To: hdfs-dev@hadoop.apache.org Subject: Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk +1, I've been involved starting from design and development of ErasureCoding. I think phase 1 of this development is ready to be merged t

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-24 Thread Vinayakumar B
out and hope it helps. > > Thanks! > > > > Regards, > > Kai > > > > -Original Message- > > From: Gangumalla, Uma [mailto:uma.ganguma...@intel.com] > > Sent: Wednesday, September 23, 2015 8:50 AM > > To: hdfs-dev@hadoop.apache.org; common-

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-23 Thread Jing Zhao
sday, September 23, 2015 8:50 AM > To: hdfs-dev@hadoop.apache.org; common-...@hadoop.apache.org > Subject: Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk > > +1 > > Great addition to HDFS. Thanks all contributors for the nice work. > > Regards, > Uma > > On 9/22/15, 3:4

RE: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-22 Thread Zheng, Kai
AM To: hdfs-dev@hadoop.apache.org; common-...@hadoop.apache.org Subject: Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk +1 Great addition to HDFS. Thanks all contributors for the nice work. Regards, Uma On 9/22/15, 3:40 PM, "Zhe Zhang" wrote: >Hi, > >I'd like t

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-22 Thread Gangumalla, Uma
+1 Great addition to HDFS. Thanks all contributors for the nice work. Regards, Uma On 9/22/15, 3:40 PM, "Zhe Zhang" wrote: >Hi, > >I'd like to propose a vote to merge the HDFS-7285 feature branch back to >trunk. Since November 2014 we have been designing and developing this >feature under the

Re: [VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-22 Thread Andrew Wang
+1 I've been involved in design discussions and reviews on the branch, I think we're ready to merge to trunk. Stability has looked good in cluster testing. Many thanks to all the contributors for their hard work! Best, Andrew On Tue, Sep 22, 2015 at 3:40 PM, Zhe Zhang wrote: > Hi, > > I'd lik

[VOTE] Merge HDFS-7285 (erasure coding) branch to trunk

2015-09-22 Thread Zhe Zhang
Hi, I'd like to propose a vote to merge the HDFS-7285 feature branch back to trunk. Since November 2014 we have been designing and developing this feature under the umbrella JIRAs HDFS-7285 and HADOOP-11264, and have committed approximately 210 patches. The HDFS-7285 feature branch was created to